Interial sensing in a hand held dynamometer


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Veltink, Peter H. and Nieuwland, Daniel M. and Harlaar, Jaap and Baten, Chris T.M. (1996) Interial sensing in a hand held dynamometer. In: 18th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 31 Oct. - 3 Nov. 1996, Amsterdam, The Netherlands (pp. pp. 502-503).

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Abstract:Two methods for kinematic sensing in a hand-held dynamometer using accelerometers and gyroscopes are presented. The first method integrates the angular velocity signal from the gyroscope, after calibration of gyroscope offset and joint angle from a static period immediately preceding each measurement. The second method estimates tangential and radial accelerations, enabling the estimation of the gravity components in the accelerometer signals under dynamic conditions, and thus angle reconstruction. The second method appeared to perform best in preliminary tests
Item Type:Conference or Workshop Item
Copyright:©1996 IEEE
Faculty:
Electrical Engineering, Mathematics and Computer Science (EEMCS)
Research Group:
Link to this item:http://purl.utwente.nl/publications/17361
Official URL:http://dx.doi.org/10.1109/IEMBS.1996.651836
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Metis ID: 114256